MySQL error code
MySQL error 1271
MySQL server error 1271 is ER_CANT_AGGREGATE_NCOLLATIONS, reported with SQLSTATE HY000.
Illegal mix of collations for operation '%s'
| Error | 1271 |
|---|---|
| Name | ER_CANT_AGGREGATE_NCOLLATIONS |
| SQLSTATE | HY000 |
| Group | Server errors |
Source: MySQL 8.4 Error Reference